Yes, 20-25% off for workers and you can use a 50% discount once a shift. 50% discount for managers.
What goes on at recruitment day? If you get chosen from the recruitment day, are you then an employee?
Depends, if you have already done the interview before recruitment day then yes but usually, recruitment day is when they only invite the top 100 or so applicants, then the interview starts. After recruitment day, if you receive an email regarding an orientation day or a shift then you have been employed